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Cheap flights from Missoula to Washington, D.C. from $180

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missoula to Washington, D.C. departing on 2/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

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American Airlines Logo
1:24 pm - 11:50 pm
MSO
-
DCA
8h 26m1 stop
American Airlines Logo
6:00 am - 12:54 pm
DCA
-
MSO
8h 54m1 stop
$361American Airlines
Thu, Feb 12 - Wed, Feb 25
Alaska Airlines Logo
4:20 pm - 9:59 pm
MSO
-
DCA
27h 39m1 stop
Alaska Airlines Logo
8:00 am - 3:31 pm
DCA
-
MSO
9h 31m1 stop
$364Alaska Airlines
Wed, Jan 21 - Sat, Jan 24
American Airlines Logo
1:24 pm - 11:50 pm
MSO
-
DCA
8h 26m1 stop
American Airlines Logo
11:57 am - 9:41 pm
DCA
-
MSO
11h 44m2 stops
$366American Airlines
Fri, Feb 13 - Tue, Feb 24
Delta Logo
7:30 am - 6:59 pm
MSO
-
DCA
9h 29m2 stops
Delta Logo
12:59 pm - 8:01 pm
DCA
-
MSO
9h 02m2 stops
$371Delta
Thu, Feb 26 - Tue, Mar 3
American Airlines Logo
7:00 am - 4:38 pm
MSO
-
DCA
7h 38m1 stop
American Airlines Logo
10:10 am - 8:45 pm
DCA
-
MSO
12h 35m2 stops
$382American Airlines
Wed, Jan 21 - Sat, Jan 24
Delta Logo
7:55 am - 11:32 pm
MSO
-
DCA
13h 37m2 stops
Delta Logo
12:10 pm - 8:14 pm
DCA
-
MSO
10h 04m2 stops
$387Delta
Wed, Jan 21 - Sat, Jan 24
Delta Logo
7:30 am - 7:32 pm
MSO
-
DCA
10h 02m2 stops
Delta Logo
10:15 am - 8:01 pm
DCA
-
MSO
11h 46m2 stops
$397Delta
Fri, Feb 13 - Tue, Feb 24
Alaska Airlines Logo
6:23 am - 4:09 pm
MSO
-
DCA
7h 46m1 stop
Alaska Airlines Logo
5:01 pm - 11:55 pm
DCA
-
MSO
8h 54m1 stop
$420Alaska Airlines
Thu, Jan 8 - Mon, Jan 12
Delta Logo
5:00 am - 4:00 pm
MSO
-
DCA
9h 00m1 stop
Delta Logo
3:10 pm - 8:14 pm
DCA
-
MSO
7h 04m1 stop
$421Delta
Thu, Jan 8 - Sun, Jan 11
Delta Logo
5:00 am - 6:27 pm
MSO
-
DCA
11h 27m2 stops
Delta Logo
3:10 pm - 8:14 pm
DCA
-
MSO
7h 04m1 stop
$426Delta
Thu, Jan 8 - Sun, Jan 11

Alaska Airlines flights from Missoula to Washington, D.C. Reagan-National Airport

Our best Alaska Airlines deals on Missoula to Washington, D.C. Reagan-National Airport flight tickets
Alaska Airlines
Jan 21
MSO4:20 pmMissoula Johnson-Bell Field
27h 39m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
Jan 24
DCA8:00 amWashington, D.C. Reagan-National
9h 31m
1 stop
MSO3:31 pmMissoula Johnson-Bell Field
$364
Find similar
Alaska Airlines
Jan 8
MSO6:23 amMissoula Johnson-Bell Field
7h 46m
1 stop
DCA4:09 pmWashington, D.C. Reagan-National
Jan 12
DCA5:01 pmWashington, D.C. Reagan-National
8h 54m
1 stop
MSO11:55 pmMissoula Johnson-Bell Field
$420
Find similar
Alaska Airlines
Jan 8
MSO6:23 amMissoula Johnson-Bell Field
7h 46m
1 stop
DCA4:09 pmWashington, D.C. Reagan-National
Jan 12
DCA5:01 pmWashington, D.C. Reagan-National
8h 54m
1 stop
MSO11:55 pmMissoula Johnson-Bell Field
$470
Find similar

Delta flights from Missoula to Washington, D.C. Reagan-National Airport

Our best Delta deals on Missoula to Washington, D.C. Reagan-National Airport flight tickets
Delta
Feb 26
MSO7:30 amMissoula Johnson-Bell Field
9h 29m
2 stops
DCA6:59 pmWashington, D.C. Reagan-National
Mar 3
DCA12:59 pmWashington, D.C. Reagan-National
9h 02m
2 stops
MSO8:01 pmMissoula Johnson-Bell Field
$371
Find similar
Delta
Jan 21
MSO7:55 amMissoula Johnson-Bell Field
13h 37m
2 stops
DCA11:32 pmWashington, D.C. Reagan-National
Jan 24
DCA12:10 pmWashington, D.C. Reagan-National
10h 04m
2 stops
MSO8:14 pmMissoula Johnson-Bell Field
$387
Find similar
Delta
Feb 13
MSO7:30 amMissoula Johnson-Bell Field
10h 02m
2 stops
DCA7:32 pmWashington, D.C. Reagan-National
Feb 24
DCA10:15 amWashington, D.C. Reagan-National
11h 46m
2 stops
MSO8:01 pmMissoula Johnson-Bell Field
$397
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Missoula to Washington, D.C. Reagan-National Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 26, 2025.
Use the filters below to find and compare flights from Missoula to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Thu 2/12

1:24 pm-11:50 pm

1 stop8h 26m

Washington, D.C. Reagan-National

Wed 2/25

6:00 am-12:54 pm

1 stop8h 54m

$361

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Wed 1/21

4:20 pm-9:59 pm

1 stop27h 39m

Washington, D.C. Reagan-National

Sat 1/24

8:00 am-3:31 pm

1 stop9h 31m

$364

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Fri 2/13

1:24 pm-11:50 pm

1 stop8h 26m

Washington, D.C. Reagan-National

Tue 2/24

11:57 am-9:41 pm

2 stops11h 44m

$366

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Thu 2/26

7:30 am-6:59 pm

2 stops9h 29m

Washington, D.C. Reagan-National

Tue 3/3

12:59 pm-8:01 pm

2 stops9h 02m

$371

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Wed 1/21

7:00 am-4:38 pm

1 stop7h 38m

Washington, D.C. Reagan-National

Sat 1/24

10:10 am-8:45 pm

2 stops12h 35m

$382

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Wed 1/21

7:55 am-11:32 pm

2 stops13h 37m

Washington, D.C. Reagan-National

Sat 1/24

12:10 pm-8:14 pm

2 stops10h 04m

$387

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Fri 2/13

7:30 am-7:32 pm

2 stops10h 02m

Washington, D.C. Reagan-National

Tue 2/24

10:15 am-8:01 pm

2 stops11h 46m

$397

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Thu 1/8

6:23 am-4:09 pm

1 stop7h 46m

Washington, D.C. Reagan-National

Mon 1/12

5:01 pm-11:55 pm

1 stop8h 54m

$420

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Thu 1/8

5:00 am-4:00 pm

1 stop9h 00m

Washington, D.C. Reagan-National

Sun 1/11

3:10 pm-8:14 pm

1 stop7h 04m

$421

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Thu 1/8

5:00 am-6:27 pm

2 stops11h 27m

Washington, D.C. Reagan-National

Sun 1/11

3:10 pm-8:14 pm

1 stop7h 04m

$426

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Missoula to Washington, D.C. Reagan-National Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Washington, D.C. Reagan-National Airport?

The month of September is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Missoula, with most prices found around $340. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of September, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $371.

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

The cheapest day to depart from Missoula to Washington, D.C. Reagan-National Airport is on a Tuesday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Tuesday will often find tickets for as low as $468. Flights from Missoula to Washington, D.C. Reagan-National Airport on a Saturday will generally be more expensive and average around $747. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?

Our data shows that the cheapest Missoula to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the afternoon. Our users have found flights to Washington, D.C. Reagan-National Airport in the afternoon for as low as $410. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the morning when prices are around $712.

When to book flights from Missoula to Washington, D.C. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Missoula to Washington, D.C. Reagan-National Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Missoula to Washington, D.C. Reagan-National Airport (MSO to DCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missoula to Washington, D.C. Reagan-National Airport

Fastest flight time

6h 44m

Direct flights

None
The fastest flight from Missoula to Washington, D.C. Reagan-National Airport takes 6h 44m
There are no direct flights from Missoula to Washington, D.C. Reagan-National Airport. There are no popular flight routes from Missoula to Washington, D.C. Reagan-National Airport.
Search flight deals

  • How far is Missoula Johnson-Bell Field to Washington, D.C. Reagan-National by plane?

    There are 1930.7 mi between Missoula Johnson-Bell Field and Washington, D.C. Reagan-National. In terms of flight time, this usually takes a little over 6h 44m.

  • When did momondo last update prices for flights from Missoula Johnson-Bell Field Airport to Washington, D.C. Reagan-National Airport?

    Prices for flights from Missoula Johnson-Bell Field Airport to Washington, D.C. Reagan-National Airport are updated daily.

  • How many operators does momondo search for flights from Missoula Johnson-Bell Field Airport to Washington, D.C. Reagan-National Airport?

  • How old do you have to be to fly from Missoula Johnson-Bell Field Airport to Washington, D.C. Reagan-National Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Missoula Johnson-Bell Field Airport to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The travel and health documents required for your trip to Washington, D.C. Reagan-National Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Reagan-National Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Missoula to Washington, D.C. Reagan-National Airport?

Best airlines flying from Missoula to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Missoula to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $331Free CancellationRating
7.2
11,062 reviews
Search American Airlines flights
United AirlinesPriceFrom $340Free CancellationRating
7.4
9,115 reviews
Search United Airlines flights
DeltaPriceFrom $419Free CancellationRating
7.9
8,013 reviews
Search Delta flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Waldorf
Woodbridge
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Gaithersburg
Reston
Manassas
Fairfax
Glen Burnie
Linthicum Heights
Bethesda

Why use momondo?

Why should I use momondo to find a flight deal from Missoula to Washington, D.C.?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Missoula.

Can I find flights from Missoula to Washington, D.C. with flexible booking policies on momondo?

Flights from Missoula to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Missoula to Washington, D.C.?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Missoula to Washington, D.C..

I’m not ready to book a flight from Missoula to Washington, D.C. right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Missoula and alert you when they change.

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